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Allow decimal quantities Issue #200 quantity exception when pass... #251

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9 changes: 4 additions & 5 deletions src/Darryldecode/Cart/Cart.php
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Original file line number Diff line number Diff line change
Expand Up @@ -788,17 +788,17 @@ protected function itemHasConditions($item)
protected function updateQuantityRelative($item, $key, $value)
{
if (preg_match('/\-/', $value) == 1) {
$value = (int)str_replace('-', '', $value);
$value = ($this->config['dec_quantity']) ? (float)str_replace('-', '', $value) : (int)str_replace('-', '', $value);

// we will not allowed to reduced quantity to 0, so if the given value
// would result to item quantity of 0, we will not do it.
if (($item[$key] - $value) > 0) {
$item[$key] -= $value;
}
} elseif (preg_match('/\+/', $value) == 1) {
$item[$key] += (int)str_replace('+', '', $value);
$item[$key] += ($this->config['dec_quantity']) ? (float)str_replace('+', '', $value) : (int)str_replace('+', '', $value);
} else {
$item[$key] += (int)$value;
$item[$key] += ($this->config['dec_quantity']) ? (float)$value : (int)$value;
}

return $item;
Expand All @@ -814,8 +814,7 @@ protected function updateQuantityRelative($item, $key, $value)
*/
protected function updateQuantityNotRelative($item, $key, $value)
{
$item[$key] = (int)$value;

$item[$key] = ($this->config['dec_quantity']) ? (float)$value : (int)$value;
return $item;
}

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4 changes: 3 additions & 1 deletion src/Darryldecode/Cart/config/config.php
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Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,8 @@

'thousands_sep' => env('SHOPPING_THOUSANDS_SEP', ','),

'dec_quantity' => env('SHOPPING_ALLOW_DECIMAL_QUANTITY', false),

/*
* ---------------------------------------------------------------
* persistence
Expand All @@ -33,4 +35,4 @@
* the configuration for cart events
*/
'events' => null,
];
];